 CUCVs are intended to perform "background" roles, providing support for frontline forces, such as cargo transport, troop transport, first aid, and communications.CUCVs are not built for direct frontline combat use, as evident by their lack of bulletproofing and protection from ordnance.Like many of the vehicle parts, the windshield, cabin glass, and body panels are civilian-grade and offer no protection from firearms or explosives.